Join a stream of GeoJSON against a dataset.

npm install -g geojson-join

• againstField: the field in the dataset to join against geojson
• geojsonField: the field in the geojson feature properties
• format: format of the dataset. can be json, csv, dbf. Default json.

Accepts GeoJSON on stdin and the joined-against file as an argument

$ geojson-join test/against.json \
    --againstField=id \
    --geojsonField=id < test/random.geojson

$ geojson-join --format=dbf \
    test/against.dbf \
    --againstField=id \
    --geojsonField=id < test/random.geojson